Widdowfield, Anna, 1912 Wyo

We are looking for information on finding my son's great grandmother.She was born about 1885, her name, Anna Widdowfield. She married a man Earnst, a John Campbell, a Stevens.She was divorced by all three men, in Wyoming. She left Wyoming 1912, (to maybe Nebraska)She left behind, not only three X-husband but two children.Luella Campbell and Lenord Stevens.If anyone knew her after she left Wyoming, please let me know.